int start_auth(const char *prefix, int wan_up)
{
char tmp[100];
const char *wan_proto = nvram_safe_get(strcat_r(prefix, "proto", tmp));
const char *wan_auth = nvram_safe_get(strcat_r(prefix, "auth_x", tmp));
int ret = 0;
if (strcmp(wan_proto, "static") == 0 ||
strcmp(wan_proto, "dhcp") == 0)
{
#ifdef __CONFIG_EAPOL__
if (strcmp(wan_auth, "eap-md5") == 0 && !wan_up)
ret = start_wpa_supplicant(prefix, 1);
#endif
#ifdef __CONFIG_TELENET__
if (strcmp(wan_auth, "telenet") == 0 && wan_up)
ret = start_lanauth(prefix, 1);
#endif
#ifdef __CONFIG_CONVEX__
if (strcmp(wan_auth, "convex") == 0 && wan_up)
ret = start_authcli(prefix, 1);
#endif
}
/* TODO: ugly, remake bigpond as auth, not wan proto */
if (strcmp(wan_proto, "bigpond") == 0)
{
if (wan_up)
{
stop_bpalogin();
ret = start_bpalogin();
}
}
return ret;
}
int
setup_ethernetinterface(struct config_interfaces * cur) {
int retries = 1;
struct config_ssid *match = cur->ssids;
/*
* If 8021.1X, run the supplicant stuff the same as wireless.
* If not using 8021.1X, just go straight to dhclient.
*/
printf("%s\n", cur->if_name);
if (!connection_active(cur->if_name, 0)) {
char command [50];
snprintf(command, sizeof(command), "ifconfig %s up\n", config->if_name);
printf("%s\n", command);
system(command);
printf("try bringing up interface\n");
/*
* Check if a password has been set; if yes, we want to use
* the supplicant.
*/
if (match->ssid_pass[0] == '\0')
strlcpy(match->ssid_auth, "none", sizeof(match->ssid_auth));
else
strlcpy(match->ssid_auth, "802.1x", sizeof(match->ssid_auth));
/*
* Remove wireless settings from wireless interface before
* trying ethernet.
*/
cleanup_interface(cur, 1);
if (strcmp(cur->ssids->ssid_auth, "802.1x") == 0) {
/* Do supplicant stuff. */
if (!cur->supplicant_pid)
cur->supplicant_pid = start_wpa_supplicant(cur->if_name, cur->supplicant_pid, 0);
sleep(3);
config_wpa_supplicant(cur->if_name, match, 1);
}
if (cur->ipv6_auto)
set_ipv6_auto(cur->if_name);
start_dhclient(cur->if_name);
if (connection_active(cur->if_name, 0)) {
/*
* If we are successfully connected to the network
* and we don't need additional auth, then we are good.
*/
if (internet_connectivity_check(match) == 1)
return 1;
/* All is ok, sleep. */
}
} else {
/*
* If we are successfully connected to the network,
* then we are good. Otherwise try another connection.
*/
if (internet_connectivity_check(match) == 1)
return 1;
/* All is ok, sleep. */
}
return 0;
}
void
check_wpa_sup_died() {
int status , pid;
for (struct config_interfaces * cur = config; cur; cur = cur->next) {
pid = waitpid(cur->supplicant_pid, &status, WNOHANG);
if (pid != supplicant_pid)
continue;
if (!WIFEXITED(status) && !WIFSIGNALED(status))
continue;
printf("wpa_supplicant DEADED\n");
start_wpa_supplicant(cur->if_name, 0,
!(strcmp(mediatype(cur->if_name), "Ethernet") == 0));
}
}
int
restart_auth(int unit)
{
char tmp[100];
char prefix[] = "wanXXXXXXXXXX_";
char *wan_proto, *wan_auth;
int ret = -1;
snprintf(prefix, sizeof(prefix), "wan%d_", unit);
wan_proto = nvram_safe_get(strcat_r(prefix, "proto", tmp));
if (strcmp(wan_proto, "static") != 0 &&
strcmp(wan_proto, "dhcp") != 0)
return -1;
wan_auth = nvram_safe_get(strcat_r(prefix, "auth_x", tmp));
#ifdef RTCONFIG_EAPOL
if (strcmp(wan_auth, "8021x-md5") == 0)
ret = start_wpa_supplicant(unit, 1);
#endif
_dprintf("%s:: done\n", __func__);
return ret;
}
int
setup_wlaninterface(struct config_interfaces * target) {
int retries = 1, res = 0;
struct config_ssid *match, *all = all_matching_network(target);
char *if_name = target->if_name;
match = all;
if (!match)
return 0;
if (network_matches(if_name, match)) {
printf("already using matched ssid, we do nothing\n");
clear_ssid(all);
return 1;
}
while (match) {
printf("setting up network: %s\n", match->ssid_name);
set_network_id((char *) match->ssid_name, if_name);
printf("%s\n", match->ssid_auth);
update_status(CONNECTING, match->ssid_name);
if (strcmp(match->ssid_auth, "802.1x") == 0) {
printf("do 8021x stuff\n");
if (!target->supplicant_pid)
target->supplicant_pid = start_wpa_supplicant(target->if_name, target->supplicant_pid, 1);
cleanup_interface(target, 8);
set_bssid((char *) match->ssid_bssid, if_name, 1);
set_wpa8021x(if_name, 1);
sleep(3);
config_wpa_supplicant(if_name, match, 1);
} else if (strcmp(match->ssid_auth, "wpa") == 0) {
printf("do wpa stuff\n");
cleanup_interface(target, 4);
set_psk_key((char *) match->ssid_name, (char *) match->ssid_pass, if_name, 1);
} else if (strcmp(match->ssid_auth, "wep") == 0) {
printf("do wep stuff\n");
cleanup_interface(target, 2);
set_wep_key((char *) match->ssid_pass, if_name, 1);
} else if (strcmp(match->ssid_auth, "none") == 0) {
printf("no security has been set\n");
cleanup_interface(target, 1);
}
if (target->ipv6_auto)
set_ipv6_auto(if_name);
start_dhclient(if_name);
while (retries != 0) {
if (connection_active(if_name, 1)) {
/*
* If we are successfully connected to the network
* and we don't need additional auth, then we are good.
*/
sleep(1);
res = internet_connectivity_check(match);
if (res == 1) {
update_status(CONNECTED, match->ssid_name);
return 1;
} else if (res == 2) {
/*
* This is a hotspot; run user-defined command
* or open default web browser.
*/
if (!config->additional_auth_exec)
hotspot(match);
return 1;
} else {
printf("not active, waiting...\n");
sleep(5);
retries--;
}
}
}
match = match->next;
retries = 1;
}
clear_ssid(all);
return res;
}
